This is very important information for non-EU participants!
EU is in the process of imposing new travel regulations when entering EU.
If you are travelling to Denmark from outside the EU, please observe the travel regulations and visa requirements applicable at the time of your travel.
You will find useful information from the EU-authorities here:
and here
If you are travelling via the UK similar regulations and requirements might apply:
Your local authorities can be consulted regarding travel advice as well.